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Option 3 : Pune

  • Scientists at CSIR-National Chemical Laboratory, Pune have designed a portable oxygen unit which can be used in homes and hospitals. 
  • One of the strengths of this unit is that it does not require an oxygen cylinder and the use of this unit can help in reducing the demand for ventilators and oxygen cylinders.
  • If the corona patients get oxygen initially, they do not need ventilators later. 
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